XIAOMI M2401B1 Smart Band 9 Pro 1.74 Inch AMOLED Screen Fitness Tracker Heart Rate Monitor Watch with TPU Strap (Chinese Version) - Black

• 【1.74-inch AMOLED Narrow-Bezel Display】Featuring an industry-leading AMOLED screen with vacuum encapsulation technology, the bezel is reduced to 2.2mm, significantly increasing the screen-to-body ratio for an exceptional visual experience.
• 【2.5D Curved Glass】The 2.5D curved glass display offers a smooth touch experience with anti-moisture protection, reducing accidental touches from sweat or rain.
• 【Aluminum Alloy Frame】The aluminum alloy frame is crafted with advanced sandblasting techniques for a smooth and refined surface. It features a quick-release mechanism, allowing for easy strap changes to match your outfit.
• 【Upgraded AFE Chip】Provides more accurate heart rate and blood oxygen level measurements for enhanced health monitoring.
• 【Advanced Sleep Tracking】Accurately identifies sleep stages and records sleep patterns when worn during rest. It offers multi-dimensional analysis of your sleep behavior, providing intuitive insights into your sleep habits and matching you with a sleep animal to help visualize your sleep patterns.
• 【Versatile Fitness Companion】Supports GNSS for precise location tracking, NFC for contactless payments, and is water-resistant up to 5ATM, making it suitable for swimming and various water activities.

Specifications:

• Product model: M2401B1
• Main body net weight: about 24.5g (without wristband)
• Main body size: 43.27x32.49x10.8mm (without heart rate boss)
• Screen size and type: 1.74-inch AMOLED color square screen
• Screen resolution: 336*480, supports full-screen touch operation
• Screen brightness: global brightness 1200nits, supports automatic brightness adjustment
• Cover material: 2.5D tempered glass cover
• Casing material: aluminum alloy middle frame + fiber high-strength polymer
• Sensor: acceleration sensor, gyroscope sensor, optical heart rate and blood oxygen sensor, ambient light sensor, geomagnetic sensor
• Waterproof level: 5ATM
• Data connection:
• Support GNSS, support NFC, Bluetooth-compatible 5.4
• Supports Beidou, GPS, GLONASS, Galileo, QZSS five satellite systems
• Vibration motor: linear motor
• Battery capacity: 350mAh
• Battery type: lithium-ion polymer battery
• Charging time: about 75min
• Adjustable wristband length: 135-205mm
• Wristband material: TPU
• System language: Simplified Chinese, Traditional Chinese, English
• Support system: Android8.0 or iOS12.0 and above
• Support APP: Mi Fitness

Notes:

• Actual weight and size may vary depending on configuration, manufacturing process, and measurement method. Please refer to the actual product.
• 5ATM waterproof rating (equivalent to 50 meters underwater depth), supports wearing in swimming pools, shallow swimming and other shallow water activities, but not suitable for hot showers, saunas and diving, and needs to avoid direct impact of high-speed water flow during water sports; after use in seawater, it should be rinsed slowly with clean water in time. Leather/metal/woven straps need to be dried in time after contact with water (avoid exposure to the sun or high temperature drying). The waterproof function is not permanent and may weaken over time. For specific product waterproof scenarios, please refer to the waterproof level description for Xiaomi Watch Band.
• The charging time test data comes for Xiaomi laboratory. In actual use, the charging time is related to various factors such as ambient temperature and battery life, and may differ from laboratory data.